Remove needless `src` directory for documentation

.drone.yml

@@ -51,7 +51,6 @@ steps:
     commands: # warning! Doesn't seem to like hashed known_hosts...
       - cargo install -q mdbook
       - apt-get -qq update && apt-get -yqq install rsync ssh
-      - cd docs
       - mdbook build
       - echo "$DEPLOY_SSH_KEY" > /tmp/rsync_key
       - chmod u=rw,go= /tmp/rsync_key

.gitignore

@@ -1,6 +1,8 @@
 /target
 **/*.rs.bk
 
+/book
+
 /.idea
 /yama.iml
 /.project

book.toml

@@ -2,7 +2,7 @@
 authors = ["Olivier"]
 language = "en"
 multilingual = false
-src = "src"
+src = "docs"
 title = "Yama and Datman Documentation"
 description = "Documentation for Yama (a chunked pile system) and Datman (data management tool built on Yama)"
 

docs/.gitignore

@@ -1 +0,0 @@
-book